ZyXEL Communications USG40W - Query Example

Chapter 38 IDP
ZyWALL USG Series User’s Guide
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38.2.5 Query Example
This example shows a search with these criteria:
•Severity: high
• Policy Type: DoS
• Platform: Windows
•Service: Any
•Actions: Any
Severity Search for signatures by severity level(s). Hold down the [Ctrl] key if you want to make
multiple selections.
These are the severities as defined in the Zyxel Device. The number in brackets is the number
you use if using commands.
Severe (5): These denote attacks that try to run arbitrary code or gain system privileges.
High (4): These denote known serious vulnerabilities or attacks that are probably not false
alarms.
Medium (3): These denote medium threats, access control attacks or attacks that could be
false alarms.
Low (2): These denote mild threats or attacks that could be false alarms.
Very-Low (1): These denote possible attacks caused by traffic such as Ping, trace route,
ICMP queries etc.
Attack Type Search for signatures by attack type(s) (see Table 261 on page 722). Attack types are known
as policy types in the group view screen. Hold down the [Ctrl] key if you want to make
multiple selections.
Platform Search for signatures created to prevent intrusions targeting specific operating system(s).
Hold down the [Ctrl] key if you want to make multiple selections.
Service Search for signatures by IDP service group(s). See Table 261 on page 722 for group details.
Hold down the [Ctrl] key if you want to make multiple selections.
Action Search for signatures by the response the Zyxel Device takes when a packet matches a
signature. See Table 260 on page 719 for action details. Hold down the [Ctrl] key if you want
to make multiple selections.
Activation Search for activated and/or inactivated signatures here.
Log Search for signatures by log option here. See Table 260 on page 719 for option details.
Search Click this button to begin the search. The results display at the bottom of the screen. Results
may be spread over several pages depending on how broad the search criteria selected
were. The tighter the criteria selected, the fewer the signatures returned.
Query Result The results are displayed in a table showing the SID, Name, Severity, Attack Type, Platform,
Service, Activation, Log, and Action criteria as selected in the search. Click the SID column
header to sort search results by signature ID.
OK Click OK to save your settings to the Zyxel Device, complete the profile and return to the
profile summary page.
Cancel Click Cancel to return to the profile summary page without saving any changes.
Save Click Save to save the configuration to the Zyxel Device, but remain in the same page. You
may then go to the another profile screen (tab) in order to complete the profile. Click OK in
the final profile screen to complete the profile.
Table 263 Configuration > UTM Profile > IDP > Profile: Query View (continued)
LABEL DESCRIPTION